For what it’s worth, I just asked and my 15 and 17 year old think FNAF sucks. They say it was huge a few years ago but not any more, and mostly with “nerds” not mainstream teen culture. They love ST, The Boys, Umbrella Academy, Buffy, so they are not an odd sub segment that doesn’t like fun stuff or whatever.
I never heard of it until this forum so I can’t comment, but is it really as big and far reaching as people are acting like it is? As big as TLOU? As big as Stranger Things?
Since I never hear of it outside this forum, I do wonder if perspective is a little bit overhyped on it.